Mallory:
Don't know if Astre specifically being out of Line of Sight/Behind Full Cover applies any sort of bonuses at all, since I don't know what kind of senses Harai may have.
No, as it is Mallory's summoning, not Astre's covertness that is tested. But it makes sense that Astre should be able to influence the roll. Working Together is applicable, so make the check with Advantage.
It is reasonable to assume Harai has a sense of smell superior to most Humanoids.
This message was last edited by the GM at 11:09, Wed 18 Oct 2023.